2D Transformation Questions

MCQ bookmark_border

21.

Scaling of a polygon is done by computing

A

The product of (x, y) of each vertex

B

(x, y) of end points

C

Center coordinates

D

Only a

Correct Answer: D

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

22.

If the scaling factors values sx and sy < 1 then

A

It reduces the size of object

B

It increases the size of object

C

It stunts the shape of an object

D

None

Correct Answer: A

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

23.

If the scaling factors values sx and sy are assigned to the same value then

A

Uniform rotation is produced

B

Uniform scaling is produced

C

Scaling cannot be done

D

Scaling can be done or cannot be done

Correct Answer: B

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

24.

If the scaling factors values sx and sy are assigned to unequal values then

A

Uniform rotation is produced

B

Uniform scaling is produced

C

Differential scaling is produced

D

Scaling cannot be done

Correct Answer: C

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

25.

The objects transformed using the equation P

A

Scaled

B

Repositioned

C

Both a and b

D

Neither a nor b

Correct Answer: C

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

26.

We control the location of a scaled object by choosing the position is known as

A

Pivot point

B

Fixed point

C

Differential scaling

D

Uniform scaling

Correct Answer: B

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

27.

If the value of sx=1 and sy=1 then

A

Reduce the size of object

B

Distort the picture

C

Produce an enlargement

D

No change in the size of an object

Correct Answer: D

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

28.

The polygons are scaled by applying the following transformation.

A

X

B

X

C

X

D

X

Correct Answer: A

Check Answer report_problem Report forum Discussion